Either you run the day or the day runs you.
It's always too early to quit.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
Begin to be now what you will be hereafter.
If you think you can do it, you can.
Be thine own palace, or the world's thy jail.
What you do today can improve all your tomorrows.
Only the educated are free.
Know or listen to those who know.
The art of medicine was to be properly learned only from its practice and its exercise.